112224223442 has 8 divisors (see below), whose sum is σ = 168468160716. Its totient is φ = 56068169872.

The previous prime is 112224223439. The next prime is 112224223457. The reversal of 112224223442 is 244322422211.

It can be written as a sum of positive squares in 2 ways, for example, as 106596373081 + 5627850361 = 326491^2 + 75019^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21967733 + ... + 21972840.

Almost surely, 2^112224223442 is an apocalyptic number.

112224223442 is a deficient number, since it is larger than the sum of its proper divisors (56243937274).

112224223442 is a wasteful number, since it uses less digits than its factorization.

112224223442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43941852.

The product of its digits is 12288, while the sum is 29.

Adding to 112224223442 its reverse (244322422211), we get a palindrome (356546645653).

The spelling of 112224223442 in words is "one hundred twelve billion, two hundred twenty-four million, two hundred twenty-three thousand, four hundred forty-two".